Communication Systems - Engineering

Q1:

Thermal noise is passed through an ideal low pass filter having cut off at fc = ω Hz. The auto-correlation value of the noise at the output of the filter is given as

A a delta function at t = 0

B gaussian over the range -∞ ≤ t ≤ ∞

C sin c function over the range -∞ ≤ t ≤ ∞

D
triangular function over the range

ANS:C - sin c function over the range -∞ ≤ t ≤ ∞

No answer description is available.